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WO/2018/109020A1 |
The invention relates to a brake device (1) for a lift installation (100) for generating a friction grip on a rail (101) of the lift installation (100), wherein the brake device comprises two legs (2, 3) with brake ends (4, 5). The first...
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WO/2018/109257A1 |
An elevator call controller (106) controls elevator calls and operation of an elevator according to the traffic conditions. The elevator call controller (106) is configured to detect situations where the elevator is already full and no m...
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WO/2018/103110A1 |
An overwind protection method and device for a hoisting system of a deep well. The method comprises: installing, at two upper and lower extreme positions of an operation region of a hoisting container (7), overwind protection devices (3)...
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WO/2018/105059A1 |
This elevator monitoring device is communicably connected to: a monitoring camera which is installed in an elevator car, and which transmits a video stream; and an elevator control device which controls operation of the elevator, and whi...
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WO/2018/105036A1 |
This emergency stop operation mechanism has a gripping mechanism and a transmission mechanism. First and second ends of a suspension body for suspending a car are respectively connected to first and second connection sections provided in...
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WO/2018/103111A1 |
An intelligent fall protection method and device for a hoisting system of a deep well. The intelligent fall protection method comprises: uniformly arranging electromagnetic retarders along an inner wall of a wellbore, wherein the electro...
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WO/2018/105110A1 |
This weighing device is installed in an elevator that is provided with: a cage; multiple suspension bodies; and multiple support springs that expand and contract in accordance with a load placed in the cage. The weighing device is provid...
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WO/2018/100598A1 |
The present invention detects a disconnection of a signal wire of an encoder without the provision of a dedicated detection circuit. This control device acquires a signal of a governor encoder, calculates positional data of an elevator c...
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WO/2018/100888A1 |
An emergency rescue device is provided with a rescue door, a hinge part, and a locking device. The locking device is provided with a housing, a cam body, a rotation shaft, a detection switch, and an engagement member. The cam body, the r...
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WO/2018/100606A1 |
The present invention includes: an elevator control device (200) that drives and controls an elevator (20); and a remote recovery device (300) that communicates with the elevator control device (200) and causes the elevator control devic...
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WO/2018/100663A1 |
The present invention provides an elevator governor, and an elevator device using the elevator governor, with which it is possible to detect with high precision, using an encoder, the rotation of a rotating body such as a pulley. An elev...
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WO/2018/100610A1 |
This remote recovery system for elevator failures includes: an elevator control device (200) that drives and controls an elevator (20); and a remote recovery device (300) that communicates with the elevator control device (200) and cause...
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WO/2018/100609A1 |
The present invention includes: an elevator control device (200) that drives and controls an elevator (20); and a remote recovery device (300) that communicates with the elevator control device (200) and causes the elevator control devic...
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WO/2018/100611A1 |
A remote recovery system (100) for elevator failures includes: an elevator control device (200); and a remote recovery device (300) that communicates with the elevator control device (200) and causes the elevator control device (200) to ...
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WO/2018/100599A1 |
When performing maintenance work, an elevator is stopped by turning on a pit stop switch, and the elevator is switched from a normal operation mode to a maintenance operation mode by a pit maintenance apparatus or an on-car maintenance a...
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WO/2018/100604A1 |
The present invention includes: an elevator control device (200) that drives and controls an elevator (20); and a remote recovery device (300) that communicates with the elevator control device (200) and causes the elevator control devic...
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WO/2018/099793A1 |
The invention relates to a method for configuring a control system (2) of an elevator (1) and an elevator (1) with such a control system (2). The control system (2) can be communicated with a mobile control device (3) to execute a mainte...
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WO/2018/096617A1 |
An elevator failure detection device capable of responding when a malfunction occurs due to failure of an in-sliding-door switch inside an operating panel without the need for degradation prediction information of the operating panel in ...
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WO/2018/095741A1 |
A balustrade (1) for a roof of an elevator car comprising at least one bar (50-58) which extends horizontally along its length, and posts (10, 12, 14, 16) extending vertically is disclosed, which are adapted to be connected to the roof o...
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WO/2018/092308A1 |
In this inspection method for an elevator emergency stop device, a counterweight is pulled down, a car is raised by applying an external force to a portion of a suspension body which suspends the car and the counterweight, and the emerge...
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WO/2018/091350A1 |
A lift car (1) comprises a pivotably designed balustrade (4) which is mounted on a roof (2) of the lift car (1) and which can be pivoted between a folded-down position and an erected position. To secure the erected position, the balustra...
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WO/2018/091294A1 |
The invention relates to a shaft hoisting plant having a winding means (2) and an overwind brake device (1) for the winding means, a travel path, extending in a longitudinal direction, for the winding means, and an overwind path adjoinin...
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WO/2018/092322A1 |
The present invention discloses a diagnosis device for electromagnetic brakes used in motion control systems, safety related applications or safety critical systems. The diagnosis of electromagnetic brake is performed sensing only the ap...
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WO/2018/086989A1 |
The invention relates to a cable brake (1) comprising at least one pair of brake jaws (2, 3) which have brake surfaces (4, 5) facing each other. A brake cable can be guided between the brake surfaces (4, 5). In order to move the brake su...
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WO/2018/087253A1 |
A building security system (1) includes an emergency communications system (4) of an elevator installation (10), and a building alarm system (6). The emergency communications system (4) has a communications interface (5) to couple the em...
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WO/2018/087860A1 |
This elevator system is provided with: a storage unit (6); an arithmetic unit (8); a generation unit (9); and a transmission unit (11). The storage unit (6) stores a first constant N and a second constant λ. The arithmetic unit (8) calc...
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WO/2018/087430A1 |
An electrical rescue system for rescuing passengers from an elevator car (102) comprises an elevator car (102) movable in an elevator shaft (100) by imbalance between the elevator car (102) and a counterweight (104), a plurality of platf...
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WO/2018/087381A1 |
The invention relates to a car (100) for an elevator system, comprising at least one support element (110), 120), a portion (111, 121) of which protrudes from a car roof (105), said portion (111, 121) of the at least one support element ...
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WO/2018/087803A1 |
This elevator control device comprises a first system power supply control device that has one end connected to safety devices, which is driven by power supplied from a safety device power supply and stops the travel of a car, and the ot...
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WO/2018/083764A1 |
A device for performing maintenance/inspection of a main rope on the basis of an operational result, the device provided with a controller for controlling the operation of an elevator, wherein the controller has a service recording unit ...
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WO/2018/083739A1 |
This elevator device comprises: a hoist machine; a sheave; a rope; a car; a counterweight; a weighing device which detects the weight of the car on the basis of the tensile load of the rope and outputs the car weight as a weighing value;...
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WO/2018/082106A1 |
An overweight alarm device for an elevator car comprises a car frame (3) and a pressure balance (10). A pulley bracket (2) and a pulley (1) are disposed on the top of the car frame (3). A track (4) is disposed on a side surface of the ca...
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WO/2018/082108A1 |
A virtual reality elevator collision device, comprising: a device body (1) and a built-in circuit (8), wherein a sprinkler device (2) is arranged on an upper surface of the device body (1), a speaker (3) is arranged on a side surface of ...
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WO/2018/082109A1 |
Disclosed is a speed reduction device for preventing a car of a lift from falling rapidly. The speed reduction device comprises a car body (7) and a retractor (5), wherein a lift door (1), a lifting pulley (2), a car reinforcement frame ...
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WO/2018/078762A1 |
In this elevator car upper handrail device, each of a plurality of handrails has a movable handrail member that is displaceable with respect to a car between a low handrail position and a high handrail position higher than the low handra...
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WO/2018/077918A1 |
A lift system having a controller for controlling at least one drive and optionally further lift components is described. In this case, the controller comprises a circuit (35) having a switch (21) which is to be monitored and has an inpu...
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WO/2018/078109A1 |
The invention relates to an elevator safety arrangement comprising a hoistway (1); an elevator car (2) mounted in the hoistway (1); a working platform (3) mounted on top of the roof (4) the elevator car (2); at least one sensing arrangem...
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WO/2018/078211A1 |
The invention relates to an elevator and a car roof railing. The elevator comprises an elevator car (2) moving along a vertical path in an elevator shaft (1c), the elevator car (2) equipped with a railing (2a) extending upwards from the ...
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WO/2018/079673A1 |
It has been difficult to seismically isolate a structure, in which supportable locations are limited, in a direction in which loads are exerted. This seismic isolation apparatus is provided with: a vibration-side connecting part 19 conne...
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WO/2018/078113A1 |
The invention relates to an elevator safety arrangement comprising a hoistway (1); an elevator car (2) mounted in the hoistway (1); a working platform (3) on top of the elevator car (2); at least one movable balustrade (6), which is mova...
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WO/2018/072228A1 |
An overwinding buffer device and method for a vertical hoisting system. The vertical hoisting system comprises a derrick (1) and a hoisting container (5). A hydraulic buffer device is disposed on the derrick (1), the hydraulic buffer dev...
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WO/2018/073484A1 |
The invention relates to an elevator system (100) for observing a misoperation. The elevator system comprises an observation unit (106) and a processing unit (106). The observation unit (106) is configured to obtain data representing mov...
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WO/2018/073896A1 |
In an elevator car handrail device, a first handrail and a second handrail provided on an upper part of the car are separated from one another in the depthwise direction. In the first handrail, a first movable handrail member is displace...
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WO/2018/075463A1 |
Elevator systems and methods of use including an elevator car located within an elevator shaft, at least one sensing device arranged within the elevator car, an elevator controller arranged to control at least one of an operating conditi...
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WO/2018/074648A1 |
Provided is a method for analyzing a hazard of a software control system, the method being based on system theoretic process analysis (STPA) and executed by a computer. The method, according to the present invention, comprises the steps ...
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WO/2018/074647A1 |
Provided is a method for analyzing a hazard of a software control system, the method being based on system theoretic process analysis (STPA) and executed by a computer. The method, according to the present invention, comprises the steps ...
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WO/2018/073134A1 |
An elevator system is disclosed that comprises an elevator cabin guided by or around one or more substantially rigid guiding elements, a travelling cable, a pulley mounted on a pulley frame, wherein the pulley with the pulley frame is mo...
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WO/2018/070006A1 |
To provide an elevator control circuit in which failure mode occurs less and which is capable of assuredly detecting a cage traveling in a state where a cage door and/or a boarding place door is open. This elevator control circuit is pro...
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WO/2018/066051A1 |
Provided is an elevator control device that can control an elevator so that a robot can inspect the interior of an elevator shaft. An elevator control device comprises: a receiver that receives information on an inspection request from a...
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WO/2018/065666A1 |
The present invention relates to a method for initiating a data connection between a central server (300) and a control unit (120) communicatively coupled to an elevator (100), escalator or autowalk. The method comprises: receiving a tri...
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